summaryrefslogtreecommitdiffstats
path: root/src/gui/painting/qcosmeticstroker.cpp
diff options
context:
space:
mode:
authorLiang Qi <liang.qi@theqtcompany.com>2016-03-10 16:39:05 +0100
committerLiang Qi <liang.qi@theqtcompany.com>2016-03-11 20:08:50 +0100
commit50d0f57b77b8088875d7185c5906b5f57985d5fb (patch)
tree16d21bb5f558461511258f493159658ccecc696a /src/gui/painting/qcosmeticstroker.cpp
parent713282dfe41fbad1c1c940cec54227cd7c267831 (diff)
parent45dc347a95fd674cefcf5d1ac63b01557fcb2fef (diff)
Merge remote-tracking branch 'origin/5.6' into 5.7
This change partially reverts 1bfc7f68 about QT_HAS_BUILTIN define and undef in src/corelib/tools/qsimd_p.h. This change is also squashed with "Fall back to c++11 standard compiler flag for host builds" which is done by Peter Seiderer. Conflicts: mkspecs/features/default_post.prf src/3rdparty/sqlite/0001-Fixing-the-SQLite3-build-for-WEC2013-again.patch src/3rdparty/sqlite/sqlite3.c src/corelib/tools/qsimd_p.h src/gui/kernel/qevent.cpp src/gui/kernel/qwindowsysteminterface.cpp src/gui/kernel/qwindowsysteminterface_p.h src/plugins/bearer/blackberry/blackberry.pro src/plugins/platforms/cocoa/qcocoasystemsettings.mm src/plugins/platformthemes/gtk2/gtk2.pro src/plugins/styles/bb10style/bb10style.pro src/sql/drivers/sqlite2/qsql_sqlite2.cpp tools/configure/configureapp.cpp Task-number: QTBUG-51644 Done-with: Peter Seiderer <ps.report@gmx.net> Change-Id: I6100d6ace31b2e8d41a95f0b5d5ebf8f1fd88b44
Diffstat (limited to 'src/gui/painting/qcosmeticstroker.cpp')
-rw-r--r--src/gui/painting/qcosmeticstroker.cpp12
1 files changed, 7 insertions, 5 deletions
diff --git a/src/gui/painting/qcosmeticstroker.cpp b/src/gui/painting/qcosmeticstroker.cpp
index 5cbcdf83d4..ba0d1871d1 100644
--- a/src/gui/painting/qcosmeticstroker.cpp
+++ b/src/gui/painting/qcosmeticstroker.cpp
@@ -147,12 +147,14 @@ inline void drawPixel(QCosmeticStroker *stroker, int x, int y, int coverage)
if (x < cl.x() || x > cl.right() || y < cl.y() || y > cl.bottom())
return;
- int lastx = stroker->spans[stroker->current_span-1].x + stroker->spans[stroker->current_span-1].len ;
- int lasty = stroker->spans[stroker->current_span-1].y;
+ if (stroker->current_span > 0) {
+ const int lastx = stroker->spans[stroker->current_span-1].x + stroker->spans[stroker->current_span-1].len ;
+ const int lasty = stroker->spans[stroker->current_span-1].y;
- if (stroker->current_span == QCosmeticStroker::NSPANS || y < lasty || (y == lasty && x < lastx)) {
- stroker->blend(stroker->current_span, stroker->spans, &stroker->state->penData);
- stroker->current_span = 0;
+ if (stroker->current_span == QCosmeticStroker::NSPANS || y < lasty || (y == lasty && x < lastx)) {
+ stroker->blend(stroker->current_span, stroker->spans, &stroker->state->penData);
+ stroker->current_span = 0;
+ }
}
stroker->spans[stroker->current_span].x = ushort(x);